#101F60#101F60

#101F60 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.6% C 0.117 H 267.6°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#101F60
RGB	rgb(16, 31, 96)
HSL	hsl(229, 71%, 22%)
HSV	hsv(229, 83%, 38%)
CMYK	cmyk(83.3%, 67.7%, 0%, 62.4%)
CIE-LAB	lab(15.14, 20.47, -40.27)
CIE-LCH	lch(15.14, 45.17, 296.94°)
OKLab	oklab(27.64% -0.0048 -0.1165)
OKLCH	oklch(27.64% 0.117 267.6)
XYZ	xyz(2.8143, 1.9343, 11.2891)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101F60 #605110

analogous

#104760 #101F60 #291060

triadic

#101F60 #60101F #1F6010

tetradic

#101F60 #601047 #605110 #106029

square

#101F60 #601047 #605110 #106029

split-complementary

#101F60 #602910 #476010

monochromatic

#04081A #070E2C #101F60 #193094 #2141C9

Accessibility & contrast

On white

15.14

#101F60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#101F60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101F60

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101F60	#FFFFFF	#000000	##FFFFFF
##101F60	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A62

Deuteranopia (green-blind)

#00225F

Tritanopia (blue-blind)

#00303C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #101f60;
/* rgb */ color: rgb(16, 31, 96);
/* oklch */ color: oklch(27.6% 0.117 267.6);

Tailwind

colors: {
  custom: {
    50: '#5e5a8e',
    500: '#101f60',
    950: '#000000',
  },
}

SCSS

$custom: #101f60;
$custom-light: #5e5a8e;
$custom-dark: #000000;

JSON

{
  "hex": "#101f60",
  "rgb": {
    "r": 16,
    "g": 31,
    "b": 96
  },
  "hsl": {
    "h": 228.75,
    "s": 71.429,
    "l": 21.961
  },
  "oklch": {
    "l": 0.27639,
    "c": 0.1166,
    "h": 267.6
  },
  "luminance": 0.01935
}

Semantic roles & 50–950 ramp

primary

#101F60

secondary

#998633

accent

#CC3AEE

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #101F60

Body copy rendered with the generated semantic roles for this colour.

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